Bear Creek 7.5-inch .45ACP Pistol Length M4 Contour Barrel, Twist 1:16, Parkerized 4150 CMV .750, Thread Pitch .578x28

Bear Creek 7.5-Inch .45 ACP Pistol-Length M4 Contour Barrel, Twist 1:16, Parkerized 4150 CMV, .750, Thread Pitch .578x28

This Bear Creek Arsenal barrel is a 7.5-inch .45 ACP AR-45 barrel built for direct blowback operation, machined in an M4 contour profile from 4150 chrome moly vanadium steel and finished in Parkerized/Phosphate black. It features a 1:16 twist rate and .578x28 muzzle threads.

Key Features

• 7.5-inch length, M4 contour profile
• .45 ACP chambering, 1:16 twist
• Direct blowback operating system
• Parkerized finish
• .578x28 muzzle threads

Construction and Specifications

The barrel is machined from 4150 chrome moly vanadium steel in an M4 contour profile at 7.5 inches, chambered for .45 ACP with a 1:16 twist rate. It's finished in Parkerized black for wear and corrosion resistance, and it's built for direct blowback operation, meaning no gas tube or gas block is required. The muzzle is threaded .578x28.

Follow all manufacturer instructions and safe handling practices.

Ensure compliance with all applicable federal, state, and local laws.